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Dr. William Lewis McMahon, MD MS

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Specializes in: Emergency Medicine

4905 Winding Rose Drive
Suwanee, GA 30024

(770) 313-2034

Dr. William Lewis McMahon, MD MS is an emergency medicine doctor in Decatur, GA specializing in emergency medicine. Dr. William Lewis McMahon, MD MS is affiliated with U.S. Department of Veterans Affairs.

Office Locations

1670 Clairmont Road Atlanta Vamc (508)
Decatur, GA 30033

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4905 Winding Rose Drive
Suwanee, GA 30024

(770) 313-2034

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Lewis McMahon, MD MS treated as an emergency medicine doctor in Decatur, GA during 2012 were emergency care and resuscitation.

Volume of procedures performed by Dr. William Lewis McMahon, MD MS for Medicare patients.

emergency care	449
resuscitation	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Lewis McMahon, MD MS treated as an emergency medicine doctor in Decatur, GA during 2013 were emergency care, resuscitation and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. William Lewis McMahon, MD MS for Medicare patients.

emergency care	442
resuscitation	13
tracheal (windpipe) procedures	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Lewis McMahon, MD MS.

**Gender**
Male	205
Female	237

**Ethnicity**
Non-Hispanic White	219
Black	203
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	81
85 and over	50
Less than 65	189

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2013

Hypertension	75
High Cholesterol	54
Stroke	17
Ischemic Heart Disease	47
Depression	36
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	35
Chronic Obstructive Pulmonary Disease	30
Diabetes	45
Dementia	24
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Lewis McMahon, MD MS treated as an emergency medicine doctor in Decatur, GA during 2014 were emergency care.

Volume of procedures performed by Dr. William Lewis McMahon, MD MS for Medicare patients.

emergency care	444

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Lewis McMahon, MD MS.

**Gender**
Male	197
Female	279

**Ethnicity**
Non-Hispanic White	198
Black	263
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	76
85 and over	62
Less than 65	201

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2014

Hypertension	75
High Cholesterol	52
Stroke	14
Ischemic Heart Disease	48
Depression	36
Chronic Kidney Disease	48
Asthma	14
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	41
Chronic Obstructive Pulmonary Disease	30
Diabetes	50
Dementia	25
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Lewis McMahon, MD MS treated as an emergency medicine doctor in Decatur, GA during 2015 were emergency care.

Volume of procedures performed by Dr. William Lewis McMahon, MD MS for Medicare patients.

emergency care	136

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Lewis McMahon, MD MS.

**Gender**
Male	118
Female	188

**Ethnicity**
Non-Hispanic White	188
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	94
85 and over	44
Less than 65	82

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2015

Hypertension	75
High Cholesterol	55
Stroke	12
Ischemic Heart Disease	42
Depression	42
Chronic Kidney Disease	45
Asthma	25
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	47
Chronic Obstructive Pulmonary Disease	32
Diabetes	48
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Lewis McMahon, MD MS treated as an emergency medicine doctor in Decatur, GA during 2016 were emergency care.

Volume of procedures performed by Dr. William Lewis McMahon, MD MS for Medicare patients.

emergency care	80

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Lewis McMahon, MD MS.

**Gender**
Male	41
Female	62

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	27
85 and over	22
Less than 65	29

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2016

Hypertension	75
High Cholesterol	61
Stroke	19
Ischemic Heart Disease	45
Depression	34
Chronic Kidney Disease	44
Asthma	29
Osteoperosis	0
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	26
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Lewis McMahon, MD MS treated as an emergency medicine doctor in Decatur, GA during 2017 were emergency care.

Volume of procedures performed by Dr. William Lewis McMahon, MD MS for Medicare patients.

emergency care	173

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Lewis McMahon, MD MS.

**Gender**
Male	87
Female	128

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	61
85 and over	43
Less than 65	53

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2017

Hypertension	75
High Cholesterol	52
Stroke	13
Ischemic Heart Disease	48
Depression	39
Chronic Kidney Disease	56
Asthma	13
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	47
Chronic Obstructive Pulmonary Disease	33
Diabetes	45
Dementia	33
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2017

Volume of procedures performed by Dr. William Lewis McMahon, MD MS for Medicare patients.

The highest averages for the top procedures that Dr. William Lewis McMahon, MD MS treated as an emergency medicine doctor in Decatur, GA were emergency care, resuscitation and tracheal (windpipe) procedures.

emergency care	287
resuscitation	16
tracheal (windpipe) procedures	12

Average Medicare Patient Data From 2012 - 2017

Information about Medicare patients treated by Dr. William Lewis McMahon, MD MS.

**Gender**
Female	149
Male	108

**Ethnicity**
Black / African American	77
Asian / Pacific Islander	0
Non-Hispanic White	134
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	36
75 to 84	56
Less than 65	92
65 to 74	71

Average of Total of Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS From 2012 - 2017

The highest averages of the most common conditions of Medicare patients that Dr. William Lewis McMahon, MD MS treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	62
High Cholesterol	45
Stroke	12
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	39
Asthma	15
Osteoporosis	5
Heart Failure	35
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Atrial Fibrillation	12
Dementia	22
Cancer	10

Education & Training

He has a state license in Georgia.

Licensed In: Georgia

Affiliations & Hospitals

Dr. William Lewis McMahon, MD MS is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. William Lewis McMahon, MD MS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Actavis Pharma Inc	$25 TEFLARO $14	DALVANCE $11
AstraZeneca Pharmaceuticals LP	$11 BRILINTA $11
UCB, Inc.	$11 Vimpat $11

**Types of Payments**
Food and Beverage	$47

Biography

Dr. William McMahon is a specialist in emergency medicine. He is affiliated with U.S. Department of Veterans Affairs.

Select Year:

Dr. William Lewis McMahon, MD MS

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS in 2017

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2017

Average Medicare Patient Data From 2012 - 2017

Average of Total of Conditions of Medicare patients treated by Dr. William Lewis McMahon, MD MS From 2012 - 2017

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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